The Puzzle Mat by Galison will safely preserve your puzzles in progress. Premium felt fabric ensures your puzzle pieces stay in place so never lose a puzzle piece again! Included is a non-slip felt mat, two piece cardboard cylinder and three elastic straps. * Non-slip felt mat: 36 x 25", 914 x 635mm * 3 elastic straps * Two piece cardboard cylinder for storing puzzle pieces on the go! * Made by Galison with our puzzle fans! * Box Size: 14.625 x 6.5 x 4.5", 371 x 165 x 114 mm